详细英文注册信息如下：
Domain Name: 5400.com.cn ROID: 20220811s10011s95917222-cn Domain Status: ok Registrant: 蒋才灿 Registrant Contact Email: yyssycn@sina.com Sponsoring Registrar: 浙江贰贰网络有限公司 Name Server: pk3.22.cn Name Server: pk4.22.cn Registration Time: 2022-08-11 04:05:13 Expiration Time: 2025-08-11 04:05:13 DNSSEC: unsigned